Patents by Inventor Shuhei Yoshida

Shuhei Yoshida has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11495477
    Abstract: Provided is a technique in which a heating-up time inside a process chamber is reduced. The technique includes a substrate processing apparatus including a process chamber where a substrate is processed, a substrate retainer configured to support the substrate in the process chamber, a process gas supply unit configured to supply a process gas into the process chamber, a first heater installed outside the process chamber and configured to heat an inside of the process chamber, a thermal insulating unit disposed under the substrate retainer, a second heater disposed in the thermal insulating unit and configured to heat the inside of the process chamber, and a purge gas supply unit configured to supply a purge gas into the thermal insulating unit to purge an inside of the thermal insulating unit.
    Type: Grant
    Filed: September 21, 2018
    Date of Patent: November 8, 2022
    Assignee: Kokusai Electric Corporation
    Inventors: Shuhei Saido, Hidenari Yoshida, Takatomo Yamaguchi, Takayuki Nakada, Tomoshi Taniyama
  • Patent number: 11496400
    Abstract: A network load balancing apparatus has a data buffer for each communication path of a received packet's transfer destinations, calculates a first hash value using a field value contained in the packet, determines, based on the field value of the packet or the first hash value, a communication path of a transfer destination of the packet subject to external transfer control for transmission to a predetermined external server, determines, based on the first hash value, a communication path of a transfer destination of the packet to be subject to priority control, determines, based on a second hash value based on the first hash value, a communication path of a transfer destination of the packet to be subject to load balancing control, to match a preset load balancing situation of the data buffer, and transmits the packet to a data buffer corresponding to the communication path of the transfer destination.
    Type: Grant
    Filed: July 5, 2019
    Date of Patent: November 8, 2022
    Assignee: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Koji Yamazaki, Saki Hatta, Shoko Oteru, Tomoaki Kawamura, Yuta Ukon, Shuhei Yoshida, Koyo Nitta
  • Publication number: 20220335712
    Abstract: The dataset supply unit supplies a learning dataset. The recognition unit outputs the recognition result for the recognition object data in the supplied learning dataset. Further, the intersection matrix computation unit computes the intersection matrix based on the learning dataset. The recognition loss computation unit computes the recognition loss using the recognition result, the intersection matrix, and the correct answer data given to the recognition object data. Then, the updating unit updates the parameters of the recognition unit based on the recognition loss.
    Type: Application
    Filed: September 27, 2019
    Publication date: October 20, 2022
    Applicant: NEC Corporation
    Inventors: Shuhei YOSHIDA, Makoto TERAO
  • Publication number: 20220332920
    Abstract: A hot press cushioning material includes fluororubber. A composition of the fluororubber includes a fluororubber component, a vulcanizing agent, an acid acceptor, and a dehydrating agent.
    Type: Application
    Filed: October 27, 2020
    Publication date: October 20, 2022
    Inventors: Akira YOSHIDA, Shuhei KOUNO, Shigeo HOSHINO
  • Publication number: 20220286027
    Abstract: A coil forming apparatus includes: a coil winding jig being configured to wind the belt-shaped coil by inserting the plurality of straight portions of the belt-shaped coil into a respective one of the plurality of comb-shaped grooves; a coil conveying mechanism that pivotally conveys the belt-shaped coil; and guide members that guide the belt-shaped coil in an arc shape while being in contact with the side ends of the belt-shaped coil, and further allow the plurality of straight portions to be inserted into a respective one of the plurality of comb-shaped grooves in a second half portion of the belt-shaped coil upon pivot conveying. The coil conveying organizer includes a conveying rail that provides a conveying path pivotally conveying the belt-shaped coil along the coil winding jig, and a conveyor that moves along the conveying rail in a state gripping the plurality of straight portions of the belt-shaped coil.
    Type: Application
    Filed: February 21, 2022
    Publication date: September 8, 2022
    Inventors: Shuhei OKUDA, Eishi YOSHIDA
  • Publication number: 20220286028
    Abstract: A coil forming apparatus includes: a coil winding jig including a plurality of comb-shaped grooves; a coil conveying mechanism that pivotally conveys the belt-shaped coil along at least a portion of the outer periphery of the coil winding jig; and guide members guide the belt-shaped coil in an arc shape along an outer periphery of the coil winding jig while being in contact with the side ends, and allow the plurality of straight portions to be inserted into a respective one of the plurality of comb-shaped grooves in a second half portion of the belt-shaped coil upon pivot conveyance. The guide members include a reforming portion in a first half portion of the belt-shaped coil upon pivot conveyance, and the reforming portion deforms and reforms the belt-shaped coil in an arc shape in a state sandwiching the side ends of the belt-shaped coil.
    Type: Application
    Filed: February 21, 2022
    Publication date: September 8, 2022
    Inventors: Eishi YOSHIDA, Shuhei OKUDA
  • Publication number: 20220285092
    Abstract: A coil forming apparatus includes: a coil winding jig that winds the belt-shaped coil, the coil winding jig including a plurality of comb-shaped grooves on an outer periphery thereof; a coil conveying mechanism that pivotally conveys the belt-shaped coil along at least a portion of the outer periphery of the coil winding jig; and guide members guide the belt-shaped coil in an arc shape while being in contact with the side ends. The guide members guide the belt-shaped coil so as to be in an arc shape having a diameter smaller than an outer diameter of the coil winding jig in a second half portion of the belt-shaped coil upon pivot conveying, and allow the plurality of straight portions to be inserted into a respective one of the plurality of comb-shaped grooves of the coil winding jig.
    Type: Application
    Filed: February 21, 2022
    Publication date: September 8, 2022
    Inventors: Eishi YOSHIDA, Shuhei OKUDA
  • Patent number: 11422198
    Abstract: To provide a battery service life estimation system capable of improving estimation accuracy, a new battery service life estimation system includes an intersection time estimation unit and a service life estimation unit. In view of a relation between a cumulative usage period and a capacity retention0 rate of a secondary battery containing a non-aqueous electrolyte, the intersection time estimation unit estimates a prediction line intersection time tx when an anode service life prediction line intersects with a cathode service life prediction line on a plane coordinate system. The service life estimation unit estimates a battery service life by using the anode service life prediction formula before a point of the prediction line intersection time tx and the cathode service life prediction formula described the prediction line intersection time tx.
    Type: Grant
    Filed: May 21, 2019
    Date of Patent: August 23, 2022
    Assignee: DENSO CORPORATION
    Inventors: Yuta Shimonishi, Shuhei Yoshida
  • Publication number: 20220258088
    Abstract: An air filter includes a frame portion including an outer frame and an inner frame, the outer frame being a frame body forming an outer contour and formed with an opening, the inner frame being provided within the outer frame and configured to partition the opening of the outer frame into a grid shape, and a filter portion provided on the frame portion to cover sections surrounded by the outer frame and the inner frame, the filter portion being configured to adsorb dust, wherein one side of the frame portion is totally flat.
    Type: Application
    Filed: October 3, 2019
    Publication date: August 18, 2022
    Inventors: Takanori YOSHIDA, Shuhei YOKOTA, Yusuke MINE
  • Publication number: 20220263733
    Abstract: A burst traffic detection device includes a packet receiver configured to receive packets from a network, a flow specification device configured to specify, in accordance with header information of the packets, flow rules, a flow information storage device configured to store flow information of the specified flow rules, a statistical information storage device configured to store statistical information including the total number of packets for each flow rule and/or the total number of bytes for each flow rule, a burst detection device configured to detect the occurrence of burst traffic in accordance with the statistical information, and a detection count storage device configured to store the number of times of the occurrence of burst traffic.
    Type: Application
    Filed: July 23, 2019
    Publication date: August 18, 2022
    Applicants: Nippon Telegraph and Telephone Corporation, Nippon Telegraph and Telephone Corporation
    Inventors: Shuhei Yoshida, Yuta Ukon, Shoko Oteru, Namiko Ikeda, Koyo Nitta
  • Publication number: 20220247697
    Abstract: A data sequence correction method for temporarily saving data with sequence information in a ring buffer and performing sequence correction is provided. The ring buffer includes a number of storage regions, a monitoring section having one or more continuous sequence numbers, and an acceptance section having a first or second sequence number of the monitoring section as a start sequence number and a sequence number immediately preceding the start sequence number of the monitoring section as an end sequence number. The method includes, when a value determined based on a remainder obtained by dividing a sequence number of received data by the number of storage regions is inside the acceptance section, writing the received data in a position of the storage region corresponding to the determined value, and when data are written in the entire monitoring section, reading out all the data in the monitoring section.
    Type: Application
    Filed: June 24, 2019
    Publication date: August 4, 2022
    Inventors: Shoko Oteru, Shuhei Yoshida, Yuta Ukon, Namiko Ikeda, Koyo Nitta
  • Publication number: 20220217069
    Abstract: An embodiment packet capture device comprises: a packet receiver configured to receive a packet from a network; a packet retainer configured to store the received packet in a memory to temporarily retain the received packet; a failure detector configured to determine a communication failure is present in the network; a capture controller configured to determine an operation stop address such that retention of packets from the network in time periods before and after a detection time point of the communication failure is ensured when the communication failure is detected by the failure detector; and a capture data generator configured to output the packet stored in the memory as capture data when a storage destination address of the packet stored in the memory has reached the operation stop address or when at least a predetermined waiting time period has elapsed from the detection time point of the communication failure.
    Type: Application
    Filed: May 14, 2019
    Publication date: July 7, 2022
    Applicants: Nippon Telegraph and Telephone Corporation, Nippon Telegraph and Telephone Corporation
    Inventors: Shuhei Yoshida, Yuta Ukon, Shoko Oteru, Namiko Ikeda, Koyo Nitta
  • Patent number: 11374874
    Abstract: An access control unit includes packet buffers provided for each of users, a packet identification unit that stores received packets in a corresponding packet buffer, a scheduling unit that decides a packet buffer to be the object of transfer, a transfer control unit that, in a case that updating of reference data can be performed at an application processing circuit, and also the packet buffer decided by the scheduling unit is different from the current packet buffer that is the object of transfer, updates to reference data corresponding to the packet buffer decided by the scheduling unit, and a buffer selection unit that connects the packet buffers decided to be the object of transfer to the packet transfer unit when updating of reference data is completed.
    Type: Grant
    Filed: October 23, 2019
    Date of Patent: June 28, 2022
    Assignee: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Yuta Ukon, Shuhei Yoshida, Koyo Nitta
  • Publication number: 20220198783
    Abstract: The learning device 10D is learned to extract moving image feature amount Fm which is feature amount relating to the moving image data Dm when the moving image data Dm is inputted thereto, and is learned to extract still image feature amount Fs which is feature amount relating to the still image data Ds when the still image data Ds is inputted thereto. The first inference unit 32D performs a first inference regarding the moving image data Dm based on the moving image feature amount Fm. The second inference unit 34D performs a second inference regarding the still image data Ds based on the still image feature amount Fs. The learning unit 36D performs learning of the feature extraction unit 31D based on the results of the first inference and the second inference.
    Type: Application
    Filed: May 29, 2019
    Publication date: June 23, 2022
    Applicant: NEC Corporation
    Inventors: Shuhei YOSHIDA, Makoto TERAO
  • Publication number: 20220182340
    Abstract: The packet processing apparatus includes a packet memory, a transmission processing unit that writes a plurality of packets to be transmitted to the packet memory to generate a combination packet into which the plurality of packets have been concatenated, a line handling unit that sends packets to a communication line, and a combination packet transfer unit that DMA-transfers the combination packet from the packet memory to the line handling unit. The transmission processing unit writes information on an address in the packet memory of beginning data of an individual packet in the combination packet to a descriptor. The line handling unit separates the DMA-transferred combination packet into a plurality of packets and sends the plurality of packets to the communication line.
    Type: Application
    Filed: April 8, 2020
    Publication date: June 9, 2022
    Inventors: Tomoaki Kawamura, Shoko Oteru, Yuta Ukon, Shuhei Yoshida
  • Publication number: 20220171725
    Abstract: A packet processing apparatus includes a packet processor that performs processing on a packet received from a communication line and outputs data that is a result of the processing, a data combiner that concatenates a plurality of pieces of data output from the packet processor to generate a data block, and a combination data transferor that DMA-transfers the data block generated by the data combiner to a data memory. The combination data transferor writes information on an address in the data memory of a beginning of an individual piece of data in the data block to a descriptor that is a data area on a predetermined memory.
    Type: Application
    Filed: April 7, 2020
    Publication date: June 2, 2022
    Inventors: Tomoaki Kawamura, Shoko Oteru, Yuta Ukon, Shuhei Yoshida
  • Patent number: 11340277
    Abstract: An abnormality determination device for a secondary battery includes an internal-resistance calculation unit, a threshold memory unit, a capacity balance comparison unit, and an abnormality determination unit. The internal-resistance calculation unit detects an internal resistance in a negative-electrode reaction resistance dominant region in which a reaction resistance of a negative electrode is dominant in a charge and discharge reaction of the secondary battery. The threshold memory unit stores a capacity balance threshold used as a reference for determining abnormality in a balance between a capacity of a positive electrode and a capacity of the negative electrode in the secondary battery. The capacity balance comparison unit compares the internal resistance calculated by the internal-resistance calculation unit with the capacity balance threshold stored in the threshold memory unit.
    Type: Grant
    Filed: August 13, 2020
    Date of Patent: May 24, 2022
    Assignee: DENSO CORPORATION
    Inventors: Nobuo Yamamoto, Ichiro Yamada, Shuhei Yoshida, Masaya Nakamura, Takehiko Yamaki, Hiroyasu Suzuki, Katsuki Hayashi
  • Patent number: 11316215
    Abstract: A battery structure includes a plurality of batteries each made of lithium-ion secondary battery; and a plurality of arrangement portions in which the plurality of batteries are arranged. The plurality of arrangement portions are divided into two groups of: a upper heat transfer group having heat transfer orders higher than a center value of the heat transfer orders, where the heat transfer orders are respective amount of heat transfer from the batteries being ranked in descending order; and a lower heat transfer group having the heat transfer orders lower than the center value. A battery among the plurality of batteries showing the highest value of a lithium deposition tolerance which represents a degree of lithium being unlikely to deposit during charge/discharge operation, is disposed in a high tolerance arrangement portion in the plurality of arrangement portions, the high tolerance arrangement portion belonging to the upper heat transfer group.
    Type: Grant
    Filed: February 10, 2020
    Date of Patent: April 26, 2022
    Assignee: DENSO CORPORATION
    Inventors: Yuta Shimonishi, Shuhei Yoshida, Daisuke Shibata, Hiroyoshi Yamamoto
  • Publication number: 20210409344
    Abstract: An access control unit includes packet buffers provided for each of users, a packet identification unit that stores received packets in a corresponding packet buffer, a scheduling unit that decides a packet buffer to be the object of transfer, a transfer control unit that, in a case that updating of reference data can be performed at an application processing circuit, and also the packet buffer decided by the scheduling unit is different from the current packet buffer that is the object of transfer, updates to reference data corresponding to the packet buffer decided by the scheduling unit, and a buffer selection unit that connects the packet buffers decided to be the object of transfer to the packet transfer unit when updating of reference data is completed.
    Type: Application
    Filed: October 23, 2019
    Publication date: December 30, 2021
    Inventors: Yuta Ukon, Shuhei Yoshida, Koyo Nitta
  • Publication number: 20210339653
    Abstract: In a system for setting power supply of reusable secondary cell modules, a degradation level estimation unit estimates a degradation level of a cell-module performance of each of a plurality of secondary cell modules, based on: the history information items about the respective the secondary cell modules acquired by a history information collection unit; and the cell-module performances of the respective secondary cell modules collected by a cell performance collection unit. A suppliable quantity prediction unit predicts a suppliable quantity of power of each of the plurality of secondary cell modules in accordance with the degradation level of the cell-module performance of a corresponding one of the plurality of secondary cell modules. A supply balance setting unit sets a power supply balance among the plurality of secondary cell modules based on the suppliable quantity of power of each of the plurality of secondary cell modules predicted by the prediction unit.
    Type: Application
    Filed: July 16, 2021
    Publication date: November 4, 2021
    Applicant: DENSO CORPORATION
    Inventors: Nobuo YAMAMOTO, Shuhei YOSHIDA, Katsuki HAYASHI, Takehiko YAMAKI, Hiroyasu SUZUKI, Yuya MINABE